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American Superconductor

Name Holding Trade Value Shares
Change
Change in
Stake
AIC
1
AWM Investment Company
New York
$8.49M -$56.1K -8,331 -0.7%
BlackRock
2
BlackRock
New York
$4.96M +$4.86M +722,192 +212,409%
Vanguard Group
3
Vanguard Group
Pennsylvania
$3.17M -$83K -12,335 -3%
Renaissance Technologies
4
Renaissance Technologies
New York
$3.15M +$227K +33,700 +8%
AAP
5
Ardsley Advisory Partners
Connecticut
$1.86M +$377K +56,000 +26%
RA
6
Royce & Associates
New York
$1.18M +$1.16M +172,300 New
State Street
7
State Street
Massachusetts
$1.06M +$6.65K +988 +0.6%
Northern Trust
8
Northern Trust
Illinois
$809K -$5.07K -753 -0.6%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$677K +$26.8K +3,988 +4%
PG
10
PEAK6 Group
Illinois
$612K +$601K +89,281 New
Bank of New York Mellon
11
Bank of New York Mellon
New York
$575K +$11K +1,635 +2%
Invesco
12
Invesco
Georgia
$484K +$83.5K +12,402 +21%
NFA
13
Nationwide Fund Advisors
Ohio
$389K
Jacobs Levy Equity Management
14
Jacobs Levy Equity Management
New Jersey
$326K -$28.9K -4,300 -8%
TCIM
15
TIAA CREF Investment Management
New York
$260K -$7.47K -1,110 -3%
Dimensional Fund Advisors
16
Dimensional Fund Advisors
Texas
$239K -$828 -123 -0.4%
Two Sigma Investments
17
Two Sigma Investments
New York
$226K +$222K +32,943 New
GC
18
GMT Capital
Georgia
$213K +$209K +31,100 New
California State Teachers Retirement System (CalSTRS)
19
California State Teachers Retirement System (CalSTRS)
California
$162K -$3.37K -500 -2%
TA
20
Teachers Advisors
New York
$158K +$26.2K +3,895 +20%
California Public Employees Retirement System
21
California Public Employees Retirement System
California
$155K
Morgan Stanley
22
Morgan Stanley
New York
$151K -$111K -16,539 -43%
Russell Investments Group
23
Russell Investments Group
United Kingdom
$139K -$11.4K -1,700 -8%
SCM
24
Scopia Capital Management
New York
$135K +$132K +19,610 New
Charles Schwab
25
Charles Schwab
California
$132K